Cannot Display the Remote UI from the Mobile Terminal
Depending on the device, you might not be able to display the Remote UI from the mobile terminal. If this happens, check the status of the device at the Remote UI displayed from the PC or the control panel of the device.
If the Remote UI is displayed from the mobile terminal, you may not be able to use some functions such as file operations. If this happens, perform the operations from the Remote UI displayed from the PC or the control panel of the device.
If proxy settings have been set using the Wi-Fi settings of the mobile terminal, you cannot display the Remote UI of the device you registered using Wi-Fi Direct. In this case, check the device status displayed on the Remote UI of the PC or on the control panel of the device.